.glass {
  background: rgba(255, 255, 255, 0.2); /* translucent white */
  border-radius: 16px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05); /* soft shadow */
  backdrop-filter: blur(8px); /* frosted glass blur */
  -webkit-backdrop-filter: blur(8px); /* Safari support */
  border: 1px solid rgba(255, 255, 255, 0.3); /* subtle border */
}